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Snohomish County

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The Census includes all residents of the United States, regardless of their citizenship status. In some areas of the country, those without American citizenship account for a substantial proportion of the population, while in many areas, particularly in the Midwest, the make up only a small percentage of residents. Likewise, in some areas the majority of the population has come from other states within the U.S. while in others, particularly in the South, the population is more stable over time.

Nativity and Citizenship Status, 1990-2000
1990 2000
Number Percent Number Percent
Total Population 465,642 100.00% 606,024 100.00%
Total Native Population 439,865 94.46% 547,010 90.26%
Born in US 434,225 93.25% 540,004 89.11%
Born in Same State 253,294 54.40% 318,605 52.57%
Born in Different State 180,931 38.86% 221,399 36.53%
Born Outside US 5,640 1.21% 7,006 1.16%
Total Foreign Born Population 25,777 5.54% 59,014 9.74%
Naturalized 12,769 2.74% 27,587 4.55%
Non-Naturalized 13,008 2.79% 31,427 5.19%

Source: Census 2000 analyzed by the Social Science Data Analysis Network (SSDAN).

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